Efficient Numerical Solutions to a SIR Epidemic Model
Copyright policy )Efficient Numerical Solutions to a SIR Epidemic Model
Two non-standard predictor-corrector type finite difference methods for a SIR epidemic model are proposed. The methods have useful and significant features, such as positivity, basic stability, boundedness and preservation of the conservation laws. The proposed schemes are compared with classical fourth order Runge–Kutta and non-standard difference methods (NSFD). The stability analysis is studied and numerical simulations are provided.
- University of Maragheh Iran (Islamic Republic of)
- Henan Polytechnic University China (People's Republic of)
- University of Salamanca Spain
positivity, Positivity, epidemic models; numerical methods; elementary stability; positivity, Epidemic models, Elementary stability, elementary stability, numerical methods, QA1-939, 12 Matem?ticas, epidemic models, Numerical methods, Mathematics
positivity, Positivity, epidemic models; numerical methods; elementary stability; positivity, Epidemic models, Elementary stability, elementary stability, numerical methods, QA1-939, 12 Matem?ticas, epidemic models, Numerical methods, Mathematics
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